[Gas chromatographic analysis of harmful substances in the air with preliminary concentration].
Sotnikov
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EE
D000393:Air Pollutants / Q000032:analysis*; D002849:Chromatography, Gas / Q000295:instrumentation / Q000379:methods*
D000393:Air Pollutants
Gazokhromatograficheskiĭ analiz vrednykh veshchestv v vozdukhe s predvaritel'nym kontsentrirovaniem.